Iyo abrasive material inoshandiswa muvhiri imwe pesvedzero pachiyero chekucheka uye hupenyu hunodyiwa .Mavhiri ekuchekesa anowanzo aine zvinhu zvishoma zvakasiyana - kunyanya tsanga dzinocheka, mabhondi anobata tsanga panzvimbo, uye fiberglass inosimbisa mavhiri. .
Mbeu mukati meabrasive yegumbo rekucheka ndiwo zvidimbu zvinoita kucheka.
Mavhiri anouya mune akati wandei sarudzo dzezviyo, senge aluminium oxide, silicon carbide, zirconium, ceramic alumina, imwe aluminium, chena aluminium uye musanganiswa wezvinhu izvi.
Aluminium oxide, Zirconia aruminiyamu uye Ceramic alumina ndiwo anonyanya kuwanda abrasive tsanga.
Aluminium oxide: Aluminium Oxide ndiyo yakajairika & isingadhure.Nzvimbo yakanaka yekutanga yesimbi yakawanda nesimbi.Aluminium Oxide inowanzova yebrown kana yakatsvuka muruvara, asi inogona kuve yebhuruu, yegirini kana yero (iyo inowanzo ratidza kuvepo kwehuyamuro hwekukuya/mafuta).Iyo inogara yakasimba neyakaomesesa yekucheka mipendero, asi inodzima panguva yekushandiswa.Aluminium Oxide inowanikwa mune grits 24-600
Zirconia alumina: Zirconium inopa kucheka kwepamusoro kwesimbi, simbi yezvimiro, simbi, uye mamwe masimbi, uye yakanakira kucheka njanji uye zvimwe zvinorema-basa kunyorera.Inopa kukurumidza kucheka uye hupenyu hurefu uye inobata pasi pekumanikidzwa kwakanyanya.Zirconia inowanzoita girini kana yebhuruu muvara.Inoshanda zvakanyanya pasi pekumanikidzwa kwakanyanya (izvo zvinodikanwa kuti zviyo zvityoke zvichiburitsa mipendero mitsva yakapinza).Ine ndege huru dzakatsemuka uye inorodza yega painocheka.Zirconia inowanikwa mune grits 24-180.
Ceramic alumina: Ceramic alumina inoita zvinonwisa mvura pasimbi, simbi isina tsvina, uye dzimwe simbi dzakaoma-kucheka, dzinosanganisira inconel, high nickel alloy, titanium uye armored steel.Kana ikashandiswa uye ikachengetwa zvakanaka, inopa hupenyu hwepamusoro uye inochekwa, uye inowanzocheka inotonhorera kupfuura dzimwe tsanga, saka inoderedza kupisa kwemavara.Ceramic inowanzo tsvuku kana orenji muruvara.Inoshandiswa kunyanya pamashandisi esimbi.Ceramic inowanikwa mune grits 24-120.
Iyo grit yezviyo inobatsira kuona chimiro chayo uye maitiro ekuita zvakare.Iyo grit inoreva saizi yeabrasive particles, nenzira imwechete tsanga dzesandpaper dzinogashira kupatsanurwa nehukuru hwadzo.
Kwauri, iyo yakanakisa abrasive mhando yezviyo zvinoenderana nekuti ndezvipi zvinhu zvauri kushanda nazvo uye kuti ndeapi mhedzisiro yaunoda kuwana.Pazasi pane mamwe maapplication akakurumbira uye zvakajairika abrasive zvinodiwa.
Aluminium oxide neceramic ndiwo maviri abrasives anonyanya kushandiswa kugadzira simbi, asi zirconia inogona zvakare kushandiswa nemhedzisiro yakanaka.Semuyenzaniso:
Pakubvisa masheya uye kusanganisa weld, ceramic ne zirconia vanoita basa rakanakisa pasimbi isina simbi uye mamwe masimbi asi aruminiyamu oxide inokurudzirwa kune alloys, grey iron, uye isiri-ferrous simbi.
Pakuumba, ceramic inofanira kushandiswa pane alloys anonetsa kugaya uku zirconia ichichengeta mugumisiro wakanakisa wesimbi isina tsvina uye simbi dzinonzwa kupisa.
Nguva yekutumira: 08-07-2024
